Home / 51,923.27-77,953.93-35,112.76

Finding the Fourth Proportional to 51,923.27, 77,953.93 and 35,112.76

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Solution

The fourth proportional to 51,923.27, 77,953.93 and 35,112.76 is: 52,715.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,923.27 : 77,953.93 = 35,112.76 : x
  2. Step 2: Convert to fraction form
    51,923.27/77,953.93 = 35,112.76/x
  3. Step 3: Cross multiply
    51,923.27x = 77,953.93 × 35,112.76
  4. Step 4: Simplify right side
    51,923.27x = 2,737,177,635.15
  5. Step 5: Solve for x
    x = 2,737,177,635.15/51,923.27
  6. Step 6: Final answer
    x = 52,715.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.